The Emerson SE4003S4B1 is a DeltaV S-Series Traditional I/O Thermocouple and Millivolt Input Module designed for accurate temperature measurement and low-level voltage signal acquisition in distributed control system (DCS) environments. Engineered specifically for process industries, it supports multiple thermocouple types and direct mV signal inputs, making it a flexible solution for critical temperature monitoring applications.
As part of the Emerson DeltaV Traditional I/O platform, the SE4003S4B1 provides high-precision signal conversion, integrated cold junction compensation support, and robust channel isolation. The module is widely deployed in applications where reliable temperature measurement is essential for process safety, product quality, and operational efficiency.
Its industrial-grade design ensures stable performance in demanding environments such as refineries, chemical plants, power stations, pharmaceutical facilities, and advanced manufacturing systems.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Emerson |
| Model | SE4003S4B1 |
| Product Type | Thermocouple / mV Input Module |
| System Platform | DeltaV S-Series Traditional I/O |
| Input Channels | 8 channels |
| Input Types | Thermocouple and mV signals |
| Supported Thermocouple Types | B, E, J, K, N, R, S, T |
| Voltage Input | Low-level millivolt signals |
| Resolution | 16-bit A/D converter |
| Repeatability | 0.05% of span |
| Calibration | No routine calibration required |
| Temperature Units | °C / °F |
| Cold Junction Compensation | Supported |
| Cold Junction Accuracy | ±1°C |
| Isolation | Optical isolation between channels and system |
| Common Mode Rejection | 120 dB at DC/50/60 Hz |
| Open Sensor Detection | Supported |
| LocalBus Current | 210 mA @ 12 VDC nominal |
| Operating Temperature | -40°C to +70°C |
| Storage Temperature | -40°C to +85°C |
| Humidity | 5%–95% non-condensing |
| EMC Protection | Industrial-grade EMI/RFI immunity |
| Mounting Type | DeltaV rack / carrier installation |
| Dimensions (H × W × D) | Approx. 130 mm × 40 mm × 110 mm |
| Weight | Approx. 0.3–0.6 kg |
Specifications may vary slightly depending on system revision and hardware configuration.
Recommended Related Modules
For complete DeltaV temperature and process instrumentation architectures, the SE4003S4B1 is commonly deployed alongside:
| Module | Function |
|---|---|
| SE4003S5B1 | Cold Junction Compensation (CJC) termination module |
| SE4003S6B1 | RTD input module |
| SE4003S2B1 | 8-channel analog input module |
| SE4003S2B2 | Fused analog input module |
| SE4003S2B6 | 16-channel analog input module |
| SE4033S2B1 | Redundant analog input module |
| SE4005S2B1 | Analog output module |
| DeltaV Controller Series | Process control and execution platform |
These modules enable comprehensive process measurement architectures across large-scale automation systems.
Popular Emerson DeltaV Temperature & Analog I/O Modules
The SE4003S4B1 belongs to Emerson’s high-performance process input family:
- SE4003S4B1 Thermocouple / mV Input Module
- SE4003S5B1 Cold Junction Compensation Module
- SE4003S6B1 RTD Input Module
- SE4003S2B1 Analog Input Module
- SE4003S2B2 Fused Analog Input Module
- SE4003S2B6 16-Channel Analog Input Module
- SE4033S2B1 Redundant Analog Input Module
- SE4005S2B1 Analog Output Module
- VE4003 Series Traditional I/O Modules
These modules are extensively used in DeltaV-based process control systems worldwide.
